C++
Arrays split into header and source files
for some bizarre reason I always forget the exact syntax of arrays. How do I create an array in the header and initialise it in the constructor? Is it 开发者_如何学运维possible to initialise it in the[详细]
2023-04-13 07:09 分类：问答Serialize C++ functor
Can you save the function body of a C++ lambda/functor? For example, say you have light0->lightFunction = []( real tEl, real pAz ) -> Vector {[详细]
2023-04-13 07:05 分类：问答ATL C++ memory leak with safearray of ccomobjects
I find myself in need of help. Now, I\'m not all that unfamiliar with C++, but combining it with ATL provides a whole new level of confusion. Anyways, my problem: I (finally) managed to return an arra[详细]
2023-04-13 07:03 分类：问答How to measure elapsed time in C# and C++
I have a simple C# and C++ code that computes a sum of dot products. The C# code is: using System; namespace DotPerfTestCS[详细]
2023-04-13 07:01 分类：问答What stream do files use?
When reading data 开发者_如何转开发through cin, the stdin stream is used. How about files? Do they use a particular stream object?There is a complete hierarchy of stream classes, you can see the doccu[详细]
2023-04-13 07:01 分类：问答Segfault when creating smartpointer on CairoContext
I got some problems when creating a Cairo::RefPtr on a Cairo-Context. I really can\'t imagine why this segfaults, except the pointer ist pointing on something completely wrong.[详细]
2023-04-13 06:57 分类：问答Tesseract multiple file confusion C++
I am trying to compile the Tesseract OCR code and have run into many problems.One is that the tessembeded.cpp function calls the \"edges_and_textord\" function and that other .cpp files call the \"fin[详细]
2023-04-13 06:57 分类：问答std::vector differences
How does one determine what the differences of 2 vectors are? I have vector<int> v1 and vector开发者_如何学JAVA<int> v2;[详细]
2023-04-13 06:51 分类：问答How to properly install virtual printer using WinAPI on Win x64?
I am trying to install virtual printer from C++ console program using WinAPI calls. It works fine on Windows XP, but on Windows 7 x64 there are some processes which lock files in system folders, requi[详细]
2023-04-13 06:49 分类：问答How to take a vector of points and grab only 'y' of those points
Unfortunately my math abilities and objective-c/c/c++ isn\'t developed enough to understand how to do this.[详细]
2023-04-13 06:43 分类：问答
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